Macherey-Nagel CHROMABOND Sorbent C18 Ec, 100g, Endcapped C18 SPE, 45µm, Glass Container

The Macherey-Nagel CHROMABOND Sorbent C18 ec, 100g, is a bulk solid phase extraction sorbent designed for reversed-phase sample preparation, clean-up and enrichment applications. Its endcapped octadecyl-modified silica provides highly nonpolar hydrophobic retention.

Key Features:

• Brand: Macherey-Nagel
• Product Range: CHROMABOND C18 ec
• Product Type: Bulk endcapped C18 sorbent for reversed-phase solid phase extraction
• Reversed-Phase SPE Chemistry: Highly nonpolar octadecyl-modified silica provides hydrophobic retention for a wide variety of organic compounds
• Endcapped C18 Phase: Endcapping provides a defined C18 surface chemistry for reversed-phase SPE applications
• Bulk SPE Format: Supplied as loose sorbent rather than pre-packed cartridges, providing flexibility for customised SPE configurations
• Defined Sorbent Properties: Uses 45µm irregular, fully porous silica particles with 14% carbon content and a specific surface area of 500m²/g
• Operating Range: Specified pH stability from 2.0-8.0
• Scope of Supply: 100g of CHROMABOND C18 ec adsorbent supplied in a glass container

The Macherey-Nagel CHROMABOND C18 ec Sorbent is a versatile choice for laboratories requiring bulk reversed-phase SPE material for customised sample preparation workflows.

Frequently Asked Questions

1. What is the Macherey-Nagel CHROMABOND Sorbent C18 ec, 100g, Endcapped C18 SPE, 45µm, Glass Container used for?

It is designed for reversed-phase solid phase extraction, sample clean-up and enrichment applications using hydrophobic C18 retention.

2. What type of SPE chemistry does Macherey-Nagel CHROMABOND C18 ec use?

It uses an endcapped octadecyl-modified silica phase, commonly referred to as C18 or RP18 chemistry.

3. What particle size and pH stability does Macherey-Nagel CHROMABOND C18 ec provide?

It uses 45µm silica particles and has a specified pH stability range of 2.0-8.0.

4. Why choose the bulk format of Macherey-Nagel CHROMABOND C18 ec?

The 100g loose sorbent format allows laboratories to prepare customised SPE packing configurations.

5. How does the Macherey-Nagel CHROMABOND Sorbent C18 ec, 100g, Endcapped C18 SPE, 45µm, Glass Container compare with the Supelco Supelclean LC-18 SPE Bulk Packing, 100g?

Both are real 100g bulk C18 reversed-phase SPE sorbents. The Macherey-Nagel product uses endcapped 45µm C18 silica with published carbon-content and surface-area specifications, while Supelclean LC-18 is a directly comparable C18 bulk packing option from Supelco.